CEL Problem 93 Civic HATCH
#1
CEL Problem 93 Civic HATCH
Well to make it short, i have a 93 EG hatch (cx model) with a mini-me swap on it. D15B8 Block and D16Z6 Head. I got a CEL with 2 hard codes. O2 Sensor Heater Circuit 41, and i got also a IAT sensor circuit cant remember the number. I was reading that the IAT sensor and O2 Sensor wiring is in the same circuits somewhere within the engine harness. both codes as soon as i clear the battery and i start the car the light comes on HARD...... Im still using the CX Harness on my car, and i can use my vtec due to the CEL Problem. Please any help... The O2 Sensor Is brand new as well is the IAT Sensor. Anyhelp would be greatfull...........................
#2
Honda-Tech Member
Re: CEL Problem 93 Civic HATCH (Radyjr)
If you replaced the components and the light still indicates those codes, you have a wiring problem with those two sensors to the PCM.... Check your wiring.
#4
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Re: CEL Problem 93 Civic HATCH (Radyjr)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Radyjr »</TD></TR><TR><TD CLASS="quote">do you think that i should just buy a engine harness for a 92-95 civic ex/si better off than using the civic cx engine harness.</TD></TR></TABLE>
wouldnt be a bad idea, also if your computer is chipped check and make sure the chip didnt come loose, that can cause some weird stuff to happen.
wouldnt be a bad idea, also if your computer is chipped check and make sure the chip didnt come loose, that can cause some weird stuff to happen.
#6
Honda-Tech Member
Re: CEL Problem 93 Civic HATCH (Radyjr)
Use the harness that your car has in it, and modify it to accommodate the extra sensors, it is a nightmare to diagnose an electrical problem on any car that has had a huge portion of the harness replaced to simply accommodate the extra sensors. If the sensors are new, you have a wiring problem, check your pinouts and make sure there is continuity between your sensors and the PCM.
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